Mark AR has long range shooting solutions for the tactical hunter that havenever been easier. Is the target at 500 yards? Simply turn the dial to the5 and squeeze the trigger. It s that easy. Whether you shoot an AR15platform or a bolt action, the Leupold Mark AR 3-9x40mm or 1.5-4X20 has itcovered. Featuring fast focus eyepiece, BDC reticle, waterproof, and hasthe same performance standard as Leupold Mark 4.